A
B
C
D
E
100

Walk

Walked (regular)

100

Speak

Spoke (irregular)

100

Say

Said (irregular)

100

Know

Knew (irregular)

100

Smile 

Smiled (regular)

200

Cry

Cried (regular)

200

Write 

Wrote (irregular)

200

Make 

Made (irregular)

200

Listen

Listened (regular)

200

Be

Was/Were (irregular)

300

Drink

Drank (irregular)

300

Drive

Drove (irregular)

300

Have 

Had (irregular)

300

Ride 

Rode (irregular)

300

Forgive 

Forgave (irregular)

400

Play 

Played (regular)

400

Give 

Gave (irregular)

400

Eat 

Ate (irregular)

400

Understand

Understood (irregular)

400

Buy 

Bought (irregular)

500

Smell

Smelled (regular)

500

Run 

Ran (irregular)

500

See 

Saw (irregular)

500

Sell 

Sold (irregular)

500

Leave

Left (irregular)